McGraw-Hill math vocab for first grade
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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odd numbers | -has one left over when counted by 2s
-numbers that end with 1, 3, 5, 7, 9
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repeated addition | -using the same addend over and over
(3+3+3=9)
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skip count | -count objects in equal groups of two or more
(5+5=10 +5=15 +5=20)
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equal groups | -each group has the same number of objects
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even | -can be counted by 2s
-numbers that end with 0, 2, 4, 6, 8
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array | -objects arranged in rows and columns
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
efptech
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